nap vs card game

nap and card game both are nouns.

Word	Noun	Adjective	Verb	Adverb
nap	Yes	No	Yes	No
card game	Yes	No	No	No

As nouns, card game is a hypernym of nap; that is, card game is a word with a broader meaning than nap:

Other hypernyms of nap include cards.

nap (noun)	card game (noun)
sleeping for a short period of time (usually not in bed)	a game played with playing cards
a card game similar to whist; usually played for stakes
the yarn (as in a rug or velvet or corduroy) that stands up from the weave
a soft or fuzzy surface texture
a period of time spent sleeping

nap (verb)	card game (verb)
take a siesta